Provided is a foot fomentation apparatus for feet of a user which includes: a soleplate which supports the soles a cover which is combined with the soleplate from above for wrapping up feet a warming and heating device which has a warming and heating structure in the soleplate and the cover as well or in the soleplate only and a control unit which is installed in order to store heat energy in the warming and heating structure of the warming and heating device according to pre-established conditions. The present disclosure provides the apparatus of a heat-accumulative type, wherein no influence of electromagnetic waves exists and tension while relaxation coexist, in order to exuberantly promote energy and blood circulation to reduce fatigue and help preventing serious diseases by continuously inducing energy and blood circulation action in a human body, converting a half-healthy constitution into a healthy constitution, considerably improving work concentration with proper stimuli which incur no distraction when a user performs another work in experiencing the fomentation, pleasantly maintaining biorhythms and exuberantly maintaining streams of energy and blood along the twelve meridian points.